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SubjectRe: Regression found when running LTP connect01 on next-20180301
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On Thu, 2018-03-01 at 08:42 -0500, Paul Moore wrote:
> On Thu, Mar 1, 2018 at 3:33 AM, Anders Roxell <anders.roxell@linaro.o
> rg> wrote:
> > Hi,
> >
> > I was running LTP's testcase connect01 [1] and found a regression
> > in linux-next
> > (next-20180301). Bisect gave me this patch as the problematic
> > patch (sha
> > d452930fd3b9 "selinux: Add SCTP support") on a x86 target.
> >
> > Output from the test(LTP release 20180118):
> > $ cd /opt/ltp/
> > $ cat runtest/syscalls |grep connect01>runtest/connect-syscall
> > $ ./runltp -pq -f connect-syscall
> > "
> > Running tests.......
> > connect01 1 TPASS : bad file descriptor successful
> > connect01 2 TPASS : invalid socket buffer successful
> > connect01 3 TPASS : invalid salen successful
> > connect01 4 TPASS : invalid socket successful
> > connect01 5 TPASS : already connected successful
> > connect01 6 TPASS : connection refused successful
> > connect01 7 TFAIL : connect01.c:146: invalid address family ;
> > returned -1 (expected -1), errno 22 (expected 97)
> > INFO: ltp-pan reported some tests FAIL
> > LTP Version: 20180118
> > "
> >
> > The output from the test expected 97 and we received 22, can you
> > please
> > elaborate on what have been changed?
> >
> > Cheers,
> > Anders
> > [1] https://github.com/linux-test-project/ltp/blob/20180118/testcas
> > es/kernel/syscalls/connect/connect01.c#L146
>
> Hi Anders,
>
> Thanks for the report. Out of curiosity, we're you running the full
> LTP test suite and this was the only failure, or did you just run the
> connect01 test? Either answer is fine, I'm just trying to understand
> the scope of the regression.
>
> Richard, are you able to look into this? If not, let me know and
> I'll
> dig a bit deeper (I'll likely take a quick look today, but if the
> failure is subtle it might require some digging).

I'll have a look today.
>

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